Lecture

Object-Oriented Programming: Constructors/Destructors

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Description

This lecture covers the concepts of constructors and destructors in C++, including modular programming, separate compilation, and the importance of reusability. It explains the initialization of attributes, copy constructors, and the role of destructors in freeing resources. The lecture also discusses the benefits of separate compilation, the approach to modular programming, and best practices for including headers. Examples are provided to illustrate the implementation of constructors and destructors in a class.

Official source

Ontological neighbourhood

Theoretical computer science

Programming language theory: High-level programming languages

Related concepts (31)

C++11

C++11 is a version of the ISO/IEC 14882 standard for the C++ programming language. C++11 replaced the prior version of the C++ standard, called C++03, and was later replaced by C++14. The name follows the tradition of naming language versions by the publication year of the specification, though it was formerly named C++0x because it was expected to be published before 2010. Although one of the design goals was to prefer changes to the libraries over changes to the core language, C++11 does make several additions to the core language.

C++

C++ ('si:_plVs_plVs, pronounced "C plus plus" and sometimes abbreviated as CPP) is a high-level, general-purpose programming language created by Danish computer scientist Bjarne Stroustrup. First released in 1985 as an extension of the C programming language, it has since expanded significantly over time; modern C++ currently has object-oriented, generic, and functional features, in addition to facilities for low-level memory manipulation.

Translation unit (programming)

In C and C++ programming language terminology, a translation unit (or more casually a compilation unit) is the ultimate input to a C or C++ compiler from which an is generated. A translation unit roughly consists of a after it has been processed by the C preprocessor, meaning that s listed in #include directives are literally included, sections of code within #ifndef may be included, and macros have been expanded. A C program consists of units called source files (or preprocessing files), which, in addition to source code, includes directives for the C preprocessor.

Modular programming

Modular programming is a software design technique that emphasizes separating the functionality of a program into independent, interchangeable modules, such that each contains everything necessary to execute only one aspect of the desired functionality. A module interface expresses the elements that are provided and required by the module. The elements defined in the interface are detectable by other modules. The implementation contains the working code that corresponds to the elements declared in the interface.

Include directive

Many programming languages and other computer files have a directive, often called include, import, or copy, that causes the contents of the specified file to be inserted into the original file. These included files are called s or copybooks. They are often used to define the physical layout of program data, pieces of procedural code, and/or forward declarations while promoting encapsulation and the reuse of code or data. In computer programming, a header file is a file that allows programmers to separate certain elements of a program's source code into reusable files.

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